Zeaxanthin 4mg - 60 SoftgelsPuritan's Pride Zeaxanthin 4mg provides this important natural carotenoid in an easy to swallow softgel format. Each serving delivers 4mg of zeaxanthin, a nutrient that must be obtained through diet or supplementation as the body does not produce it naturally. Zeaxanthin is selectively placed in the macula's foveal center, the area in the eyes responsible for sharp central vision. In fact, zeaxanthin's concentration in the eyes is up to 1000 times